Adding to the standard library functions?
Aug 30, '01 02:55:49AM • Contributed by: JoeHope
Since reading a recent Hint, I'm compiling a C++ scientific computing package to run on OSX and do some parallel calculations on my dual G4 (MPI and OpenMP). It's all working fine except when I turn on a feature that uses the functions drand48() and sdrand48(), which are a random number generator and a seed respectively. In OSX they aren't defined.
On other *nix systems these functions are defined in stdlib.h, and the corresponding library. Taking into account that I have never compiled a library without explicit instructions - is there an easy way to add these functions without doing anything dangerous to the libraries that came with OSX? Could I replace the standard library safely?
I've currently installed bash and rpm if that would shorten the instruction list at all. Thanks for any help,
Joe.
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